From the Reise der österreichischen Fregatte Novara [...] Zoologischer Theil, A. Pelzeln, "Vögel":
"An individual shot on 4 August 1857 at 23°9‘ South and 41°52’ West by Baron Wüllerstorf. Brown iris. Body length 2‘ 8 ½ “, flight distance 6” 10’.
One female (120) shot by Baron Pöckh on the same day and place.
A male shot on 20 September 1857 at 36° 22‘ South and 5° 29’ East by Baron Wüllerstorf, brown iris. Total length 2' 10 ½ . Flight distance 6'8’. Weight 5 ¾ lbs. One specimen in Chile by Messrs. Von Frauenfeld. Zelebor", (p. 148)
